摘要
国际大洋钻探计划 ( ODP,1 985-2 0 0 3 )及其前身深海钻探计划 ( DSDP,1 968-1 983 ) ,是 2 0世纪地球科学规模最大、历时最久的国际合作研究计划 ,3 0余年来一直是推动学科发展的前沿 ,导致了学科的一场革命。我国经国务院领导批准于 1 998年春正式加入大洋钻探计划 ,年付 50万美金 ,成为第一个“参与成员”( Associated Member)。 4年来 ,已经取得重大进展。( 1 )成功地在南海实施了 ODP1 84航次。这次在我国科学家建议、设计和主持下的航次在南海二、三千米深水区的 6个站位取岩心 50 0 0多米 ,实现了中国海大洋钻探零的突破 ,使我国一举进入国际深海研究的前沿。在航次结束后的研究中 ,我国取得的成果也遥遥领先 ,不仅在不同时间尺度上取得了西太平洋区迄今为止最佳的深海沉积记录 ,而且在气候演变周期性、亚洲季风变迁和南海盆地演化等方面也获得了大量创新成果 ,其中包括学术上的突破性进展 ,目前正在逐步向国际学术界展示中。( 2 )促进了我国深海基础研究及其基地建设。加入 ODP4年来 ,我国深海基础研究迅速发展 ,继国家自然科学基金重大项目 (东亚古季风的海洋记录 )后 ,又于 2 0 0 0年底启动了国家重点基础研究规划项目 (地球圈层相互作用中的深海过程和深海记录 ) ,并实现了深海“973”项目?
DSDP (1968-1983) and ODP (1985-2003) were the largest and longest international cooperation programs in the 20th century. China joined ODP research in spring of 1998 and became the first'associated member'. During the four years, China has made great progresses in the program. China successfully performed Leg 184 in the South China Sea, and collected cores as long as 5 000 m at 6 sites at the water depths of 2 000～3 000 m. After the Leg, we obtained the best deep sea sedimentary records on different time scales of the West Pacific Ocean and also achieved new research results of climatic change periods, Asian monsoon variations and the South China Sea basin evolution. Also, China's deep sea basic studies and base constructions have been promoted. After the key project'marine records for East Asian ancient monsoon'supported by National Natural Scientific Foundation, China started another important basic study 'deep sea processes and deep sea records of the Earth's spheres interactions'. Now, China has had a very high position in the international academic circle. In a short time since only spring of 2001, three international ocean drilling conferences were held in China and many geologists who prepared for IODP (Integrated Ocean Drilling Program) visited China. Sure, China will play a much greater role in the coming IODP.
出处
《海洋地质动态》
2002年第5期1-6,1,共6页
Marine Geology Letters
